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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-11-19 20:29:34 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-11-19 20:29:34 -0800 |
| commit | a8a8a669ea13d792296737505adc43ccacf3a648 (patch) | |
| tree | c1a2bbb7bde9ff745651c25b810d6da4c5917b42 | |
| parent | 931ed94430e36b9bea3904572424116092ba5663 (diff) | |
| parent | a7d73d8c686d919cc18dec63e5e194f0e5a7206e (diff) | |
| download | linux-3.10-a8a8a669ea13d792296737505adc43ccacf3a648.tar.gz linux-3.10-a8a8a669ea13d792296737505adc43ccacf3a648.tar.bz2 linux-3.10-a8a8a669ea13d792296737505adc43ccacf3a648.zip | |
Merge branch 'i2c-pnx-fixes' of git://git.fluff.org/bjdooks/linux
* 'i2c-pnx-fixes' of git://git.fluff.org/bjdooks/linux:
i2c: i2c-pnx: Added missing mach/i2c.h and linux/io.h header file includes
i2c: i2c-pnx: Made buf type unsigned to prevent sign extension
i2c: i2c-pnx: Limit minimum jiffie timeout to 2
| -rw-r--r-- | drivers/i2c/busses/i2c-pnx.c | 5 | ||||
| -rw-r--r-- | include/linux/i2c-pnx.h | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c index 6ff6c20f1e7..1fca5907794 100644 --- a/drivers/i2c/busses/i2c-pnx.c +++ b/drivers/i2c/busses/i2c-pnx.c @@ -19,7 +19,9 @@ #include <linux/completion.h> #include <linux/platform_device.h> #include <linux/i2c-pnx.h> +#include <linux/io.h> #include <mach/hardware.h> +#include <mach/i2c.h> #include <asm/irq.h> #include <asm/uaccess.h> @@ -54,6 +56,9 @@ static inline void i2c_pnx_arm_timer(struct i2c_adapter *adap) struct timer_list *timer = &data->mif.timer; int expires = I2C_PNX_TIMEOUT / (1000 / HZ); + if (expires <= 1) + expires = 2; + del_timer_sync(timer); dev_dbg(&adap->dev, "Timer armed at %lu plus %u jiffies.\n", diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h index f13255e0640..9eb07bbc652 100644 --- a/include/linux/i2c-pnx.h +++ b/include/linux/i2c-pnx.h @@ -21,7 +21,7 @@ struct i2c_pnx_mif { int mode; /* Interface mode */ struct completion complete; /* I/O completion */ struct timer_list timer; /* Timeout */ - char * buf; /* Data buffer */ + u8 * buf; /* Data buffer */ int len; /* Length of data buffer */ }; |